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The i915 core only needs three rather specific functions from soc/intel_dram.[ch]: i9xx_fsb_freq(), ilk_fsb_freq(), and ilk_mem_freq(). Add new i915_freq.[ch] and duplicate those functions for i915 to reduce the dependency on soc/ code. Wile duplication in general is bad, here it's a tradeoff to simplify the i915, xe and display interactions. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/7bac1b194afdc20cd45e625a0a32fcbcd0b1136e.1763578288.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
14 lines
358 B
C
14 lines
358 B
C
/* SPDX-License-Identifier: MIT */
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/* Copyright © 2025 Intel Corporation */
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#ifndef __I915_FREQ_H__
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#define __I915_FREQ_H__
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struct drm_i915_private;
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unsigned int i9xx_fsb_freq(struct drm_i915_private *i915);
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unsigned int ilk_fsb_freq(struct drm_i915_private *i915);
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unsigned int ilk_mem_freq(struct drm_i915_private *i915);
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#endif /* __I915_FREQ_H__ */
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